Vitamin B12 is a nutrient that’s essential for overall health. "Vitamin B12 plays a key role in converting the food that you ...

NEW YORK (Reuters Health) - Low levels of vitamin B12 could speed mental decline in older people, a new study suggests. Among a group of men and women aged 65 and older, those whose levels of two B12 ...

Medically reviewed by Patricia Mikula, PharmD Vitamin B has been getting more attention as people look for ways to boost ...

Vitamin B12 deficiency is common. It can lead to various health issues, affecting everything from energy levels to brain function. Vitamin B12, or cobalamin, is an essential nutrient in meat, fish, ...

BOSTON (December 18, 2007) — In a study of adults aged 20 and over, researchers at Tufts University showed that homocysteine and methylmalonic acid are at much higher levels in individuals who have a ...

Fatigue, a sensation of pins and needles, and weight loss are common indicators of a vitamin B12 deficiency. However, two symptoms that manifest in your mouth could also hint at a lack of this vital ...

Folate may protect cognition in seniors, but only with adequate levels of vitamin B12. In an epidemiological study, low B-vitamin status was associated with anemia and cognitive impairment. Low ...

Vitamin B12 supplements offer no benefits for neurological or cognitive function in older people with moderate vitamin B12 deficiency, according to a new study published in the American Journal of ...

Vitamin B12 is essential for blood formation, nerve and brain function, and energy metabolism. Deficiency is common in vegetarians, older adults, and malabsorption states and causes fatigue, ...

Vitamin B12 gets hailed as a magic nutrient; a booster for energy, brain function, and overall health. It’s present in multivitamins, injected in clinics, and recommended generously. But somewhere in ...